The epidermal iron pigments of red species.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002645:Chickens; D004285:Dogs; D005241:Feathers / Q000032:analysis*; D006197:Hair / Q000032:analysis*; D006801:Humans; D007501:Iron / Q000032:analysis*; D010858:Pigmentation; D011506:Proteins / Q000032:analysis; D011817:Rabbits
D000596:Amino Acids; D011506:Proteins; D007501:Iron